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NASA's spacecraft launch on Tuesday will be viewable online as never before.
Donald Trump signed the NASA Transition Authorization Act, prioritizing Mars missions while cutting climate change research.
Here's to some of the biggest space exploration moments in history.
Everything you need to know about the final supermoon of 2016.
Researchers at the University of Texas at Austin find a new place to search for signs of Martian life.
Astronauts don't subsist on freeze-dried ice cream, btw.